The scale which represents how often the participant had problems during the day because of poor sleep in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

The scale which represents how often the participant had problems during the day because of poor sleep in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

In the past 7 days I had problems during the day because of poor sleep.

The scale which represents how often the participant had a hard time concentrating because of poor sleep in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

The scale which represents how often the participant had a hard time concentrating because of poor sleep in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

In the past 7 days I had a hard time concentrating because of poor sleep.

The scale which represents how often the participant's daytime activities were disturbed by poor sleep in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

The scale which represents how often the participant's daytime activities were disturbed by poor sleep in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

In the past 7 days my daytime activities were disturbed by poor sleep.

The scale which represents how often the participant had a hard time getting things done because he/she was sleepy in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

The scale which represents how often the participant had a hard time getting things done because he/she was sleepy in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

In the past 7 days I had a hard time getting things done because I was sleepy.

The scale which represents how often the participant had a hard time concentrating because he/she was sleepy in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

The scale which represents how often the participant had a hard time concentrating because he/she was sleepy in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

In the past 7 days I had a hard time concentrating because I was sleepy.

The scale which represents how often the participant had a hard time controlling his emotions because of poor sleep in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

The scale which represents how often the participant had a hard time controlling his emotions because of poor sleep in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

In the past 7 days I had a hard time controlling my emotions because of poor sleep.

The scale which represents the extent to which the participant felt ready to start the day upon waking up in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).

The scale which represents the extent to which the participant felt ready to start the day upon waking up in the past 7 days, as part of the Patient-Reported Outcome Measurement Information System (PROMIS).